public class HelloWorld {
	public static void main (String[] args){
		// \t制表符
		System.out.println("姓名"+ '\t' + "年龄");
		int initAge = 10, newAge = 28;
		int result = newAge - initAge;
		result = 17;
		String name = "张三";
		System.out.println(name +'\t' + result);
	}
}
